CN207603813U - A kind of image capturing system for tobacco flue-curing house - Google Patents
A kind of image capturing system for tobacco flue-curing house Download PDFInfo
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- CN207603813U CN207603813U CN201721820698.7U CN201721820698U CN207603813U CN 207603813 U CN207603813 U CN 207603813U CN 201721820698 U CN201721820698 U CN 201721820698U CN 207603813 U CN207603813 U CN 207603813U
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- comparison card
- tobacco leaf
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Abstract
The utility model is related to a kind of image capturing systems for tobacco flue-curing house, including comparison card and image acquiring device, described image acquisition device is arranged in barn, the comparison card is divided into several regions, each region sets a kind of color, each color corresponds to standard color when tobacco leaf is in different times respectively, and for comparison card in the effective viewing field of image acquiring device, image acquiring device is used to obtain the image or image of tobacco leaf and comparison card in barn simultaneously；This image capturing system can obtain the image or image of tobacco leaf and comparison card in barn simultaneously under identical environmental factor, in acquired image or image, the color and luster of comparison card has very strong reference value, flue-cured tobacco master worker can effectively be assisted to make correct judgement, so as to parameters such as in due course regulation and control humitures, ensure the baking quality of tobacco leaf.
Description
Technical field
The utility model is related to flue-cured tobacco technical fields, and in particular to a kind of image capturing system for tobacco flue-curing house.
Background technology
The quality of tobacco leaf is heavily dependent on tobacco workmanship, during tobacco leaf toasts in tobacco flue-curing house, tobacco leaf face
Color gradually can become bluish yellow color from yellow green, eventually become full yellow, and when tobacco leaf turns yellow completely, the quality of tobacco leaf is often in most
Good state, the amount containing blueness of tobacco leaf is higher, and quality is poorer, and tobacco leaf color is black by xanthochromia, then is the mark that quality of tobacco declines, deteriorates
Will；It says in a certain sense, tobacco workmanship is exactly that tobacco leaf is promoted fully to turn yellow and prevents roasting blue-stain black；According to tobacco leaf appearance character
Variation, usually will baking overall process be divided into flavescence, fixation, 3 periods of dry muscle；With regard to the concrete practice of China's baking of flue-cured tobacco, it is
Temperature and humidity is grasped according to the variation degree of tobacco leaf, and changing yellow stage is divided into the early period that turns yellow, flavescence mid-term, is turned yellow the later stage；
Fixation stage is divided into as Earlier stage of fixing color and fixation later stage, and there is corresponding tobacco leaf color in each period.Flue-cured tobacco master worker can be according to roasting
The color change of tobacco leaf in cigarette room, judges tobacco leaf state in which and period, and controls the temperature and humidity in tobacco flue-curing house, so as to
Obtain the tobacco leaf of high-quality.
With the continuous development of science and technology and technology, tobacco workmanship gradually turns to automation side from traditional manual type
Formula.Some having disclosed in the prior art are used for the automation equipment and tele-control system of tobacco flue-curing house, can realize flue-cured tobacco
The accurate control of temperature, humidity in room；Due to consideration that influenced caused by transportation cost, workshop expense, environmental pollution etc.
Factor, tobacco flue-curing house is generally all disposed within the remote areas nearer apart from the tobacco leaf place of production, utilizes these automation equipments and long-range
Control system can effectively realize the long-distance centralized control to one or more tobacco flue-curing houses.
However, due to the characteristic of tobacco, in tobacco workmanship, in addition to needing the temperature and humidity in accurate control tobacco flue-curing house
Except, it is also necessary to the color or texture variations according to tobacco leaf of experienced flue-cured tobacco master worker, to the temperature or humidity in tobacco flue-curing house
It is timely adjusted, so as to which the tobacco leaf of high quality could be toasted out；There are some for this use with above-mentioned tele-control system
Contradiction.
In order to solve this problem, in the prior art, camera is usually set in tele-control system, using long-range shooting
The image of the tobacco leaf in different baking stages is passed to long-range flue-cured tobacco master worker by the mode of photo, and guidance is provided for it；However,
Due to the influence of the factors such as the brightness of photo environment, illumination uniformity in tobacco flue-curing house so that there are aberration, saturations for the photo of shooting
The problems such as spending often causes flue-cured tobacco master worker to do the judgement to make mistake, so as to seriously affect the baking quality of tobacco leaf.
Utility model content
The purpose of this utility model is that improving the deficiency in the presence of the prior art, a kind of figure for tobacco flue-curing house is provided
As acquisition system, the image or image of tobacco leaf and comparison card in barn can be obtained simultaneously under identical environmental factor, obtained
In the image or image that take, the color and luster for comparing card has very strong reference value, flue-cured tobacco master worker can effectively be assisted to make just
True judgement so as to parameters such as in due course regulation and control humitures, ensures the baking quality of tobacco leaf.
Technical solution is used by the utility model solves its technical problem：
A kind of image capturing system for tobacco flue-curing house, including comparison card and image collecting device, described image obtains dress
It puts and is arranged in barn, the comparison card is divided into several regions, and each region sets a kind of color mark, and each color is right respectively
Standard color when answering the tobacco leaf to be in different times, comparison card are arranged in the effective viewing field of image acquiring device
Close to the position of tobacco leaf, the distance between comparison card and image acquiring device are equal between the tobacco leaf and image acquiring device
Distance, image acquiring device are used to obtain the image or image of tobacco leaf and comparison card in barn simultaneously.
The maximum magnitude that visual field representative image acquisition device (camera or camera) is able to observe that, usually carrys out table with angle
Show, visual field is bigger, and observation scope is bigger；Card will be compared in the effective viewing field of image acquiring device, convenient for image acquisition
Device obtains the image or image of tobacco leaf and comparison card in barn simultaneously, consequently facilitating the flue-cured tobacco master worker of remote monitoring can be same
Under one image or image, while the pattern of tobacco leaf and color and luster (including color and gloss) in tobacco flue-curing house are observed, and to compare card
Color and luster be reference, so as to accurately judge the baking progress of tobacco leaf in tobacco flue-curing house, baking quality etc., so as in due course
The parameters such as temperature, the air quantity in tobacco flue-curing house are adjusted by tele-control system；Because comparison card is identical simultaneously with tobacco leaf
In environment, while when obtaining the image or image of tobacco leaf and comparison card, ambient brightness, illumination uniformity etc. of tobacco leaf and comparison card
Factor is almost the same, so that comparison card has very strong reference value, the color that experienced flue-cured tobacco master worker blocks according to comparison
Pool can accurately judge the current practical color and luster of tobacco leaf, so as to make correct judgement, be conducive in remote control item
The baking quality of tobacco leaf is improved under part.
The comparison card is positioned close to the position of tobacco leaf, and the distance between comparison card and image acquiring device are equal to described
When the distance between tobacco leaf and image acquiring device；On the one hand tobacco leaf and comparison in barn are obtained simultaneously convenient for image acquiring device
The image or image of card；On the other hand, comparison card and tobacco leaf are closely located to and arrive the distance between image acquiring device phase
Together, so that comparison card is more nearly with factors such as ambient brightness, the illumination uniformities of tobacco leaf, so that the image obtained
Or in image, the color and luster for comparing card has more referential.
Preferably, the comparison card is divided into three regions, and three regions are set gradually as yellowish green, bluish yellow color, full Huang
Color.These three colors are three kinds of significant colors during tobacco leaf toasts in tobacco flue-curing house, are disposed on comparison card,
It is contrasted convenient for the better color with tobacco leaf during practical flue-cured tobacco；The amount containing blueness of tobacco leaf is higher, and quality is poorer, and tobacco leaf is complete
During full flavescence, for the quality of tobacco leaf often in optimum state, tobacco leaf color is black by xanthochromia, then is that quality of tobacco declines, deteriorates
Mark.
Preferably, the comparison card is divided into five regions, and five regions are respectively set to five kinds of colors, described five kinds
Color corresponds to standard face when tobacco leaf is in the early period that turns yellow, flavescence mid-term, flavescence later stage, Earlier stage of fixing color and fixation later stage respectively
Color.Comparison card on region it is more, color just get it is thinner, comparison card it is more accurate, flue-cured tobacco master worker's reference pair is made than card
It is more accurate to judge.
Preferably, the region divided on the comparison card can be arranged to the shape of tobacco leaf.
Preferably, the comparison card is made of heat proof material.To prevent the high temperature in tobacco flue-curing house cause comparison card deformation or
Color comes off, so as to lose the value of reference.
Further, further include protective shell, the protective shell be used for by the environment in image acquiring device and tobacco flue-curing house every
It leaves so that image acquiring device is not influenced by temperature and humidity in tobacco flue-curing house.In tobacco workmanship, in tobacco flue-curing house temperature and
Humidity is higher, and in constantly variation, and image acquiring device belongs to precision instrument, and image acquiring device is by temperature, humidity
Etc. environmental factors be affected；Protective shell can be made of heat-insulating material, so as to avoid high-temperature in tobacco flue-curing house and
High humidity environment influences the precision of image acquiring device.
Preferably, described image acquisition device is camera or camera.Camera can be realized to tobacco leaf in tobacco flue-curing house
Uninterrupted monitoring, continuous tobacco leaf image can be provided for remote terminal；Camera can be periodically to the tobacco leaf in tobacco flue-curing house
It takes pictures, and the photo of shooting is transmitted to remote terminal, flue-cured tobacco master worker can be observed and be analyzed roasting using remote terminal
The baking progress of tobacco leaf in cigarette room.
Compared with prior art, had using a kind of image capturing system for tobacco flue-curing house provided by the utility model
Advantageous effect is：The image or image of tobacco leaf and comparison card in barn can be obtained simultaneously using image acquiring device, it is acquired
Image or image in, the environmental factors such as ambient brightness, illumination uniformity of tobacco leaf and comparison card are almost the same, and compare on card
Setting is there are many standard color block corresponded to respectively when tobacco leaf is in different times, so that comparison card has very strong reference
Value, experienced flue-cured tobacco master worker can accurately judge the current practical color and luster of tobacco leaf according to the color and luster of comparison card, from
And correct judgement is made, so as to parameters such as in due course regulation and control humitures, be conducive to improve tobacco leaf under the conditions of remote control
Baking quality.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural representation of a kind of image capturing system for tobacco flue-curing house provided in the utility model embodiment 1
Figure.
Fig. 2 is the structure diagram of a kind of comparison card provided in the utility model embodiment 1.
Fig. 3 is the structure diagram of a kind of comparison card provided in the utility model embodiment 2.
Fig. 4 is the structural representation of a kind of image capturing system for tobacco flue-curing house provided in the utility model embodiment 2
Figure.
Description of symbols in figure
Tobacco flue-curing house 101, image acquisition fill 102, comparison card 103, tobacco leaf 104, tobacco flue-curing house controller 105, protective shell 106,
One 103-1 of region, two 103-2 of region, three 103-3 of region, four 103-4 of region, five 103-5 of region；
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below
Claimed the scope of the utility model, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, those skilled in the art's all other embodiments obtained under the premise of creative work is not made, all
Belong to the range of the utility model protection.
Embodiment 1
As shown in Figure 1, provide a kind of image capturing system for tobacco flue-curing house in the present embodiment, including comparison card 103,
Image acquiring device 102, image acquiring device 102 are arranged in barn, and 103 points of comparison card is several regions, and each region is set
A kind of color is put, each color corresponds to standard color when tobacco leaf 104 in 104 baking process of tobacco leaf is in different times respectively,
Comparison card 103 is mounted in the effective viewing field of image acquiring device 102, and image acquiring device 102 is used to obtain in barn simultaneously
The image or image of tobacco leaf 104 and comparison card 103.
During being toasted in tobacco flue-curing house 101 in tobacco leaf 104,104 color of tobacco leaf can become yellow from green successively
Green, then bluish yellow color is become from yellow green, eventually become full yellow；Thus in the present embodiment, 103 points of comparison card can be divided into
Three regions, respectively one 103-1 of region, two 103-2 of region, three 103-3 of region, as shown in Fig. 2, wherein one 103-1 of region
Yellow green is set as, two 103-2 of region is set as bluish yellow color, three 103-3 of region is set as full yellow；Compare the upper of card 103
Three kinds of colors are three kind significant colors of the tobacco leaf 104 in tobacco flue-curing house 101 during baking, are baked convenient for better with practical
The color of tobacco leaf 104 is contrasted during cigarette；When tobacco leaf 104 turns yellow completely, the quality of tobacco leaf 104 is often in best shape
State, the amount containing blueness of tobacco leaf 104 is higher, and quality is poorer, and 104 color of tobacco leaf is black by xanthochromia, then is 104 quality decline of tobacco leaf, deteriorates
Mark；
Remote monitoring or control system of the prior art generally comprise remote testing, are arranged on outside tobacco flue-curing house 101
Tobacco flue-curing house controller 105 can carry out information exchange, tobacco flue-curing house controller between remote testing and tobacco flue-curing house controller 105
105 are used to control the parameters such as temperature, humidity, the air quantity in tobacco flue-curing house 101；The image acquiring device 102 provided in the present embodiment
Signal transmission can be carried out with tobacco flue-curing house controller 105, as wireless communication technique may be used by barn in image acquiring device 102
The image or picture signal of interior tobacco leaf 104 and comparison card 103 are transferred to tobacco flue-curing house controller 105, and tobacco flue-curing house controller 105 can be with
These signals are passed into remote testing, the humiture in tobacco flue-curing house 101 is viewed in real time and controlled convenient for flue-cured tobacco master worker.
In the present embodiment, the maximum model that visual field representative image acquisition device 102 (camera or camera) is able to observe that
It encloses, is usually represented with angle, visual field is bigger, observation scope is bigger；Card 103 will be compared and be mounted on image acquiring device 102
In effective viewing field, the image or image of tobacco leaf 104 and comparison card 103 in barn are obtained simultaneously convenient for image acquiring device 102, from
And can be under same image or image convenient for the flue-cured tobacco master worker of remote monitoring, while observe tobacco leaf 104 in tobacco flue-curing house 101
Pattern and color and luster (including color and gloss), and using the color and luster of comparison card 103 as reference, so as to accurately judge tobacco flue-curing house
The baking progress of tobacco leaf 104, baking quality etc. in 101 adjust tobacco flue-curing house 101 so as in due course by tele-control system
The parameters such as interior temperature, air quantity；Because comparison card 103 is with tobacco leaf 104 simultaneously in identical environment, while obtain tobacco leaf
104 with the image or image of comparison card 103 when, the factors such as ambient brightness, illumination uniformity that tobacco leaf 104 blocks 103 with comparison are several
Identical, so that comparison card 103 has very strong reference value, experienced flue-cured tobacco master worker blocks 103 color according to comparison
Pool can accurately judge the current practical color and luster of tobacco leaf 104, so as to make correct judgement, be conducive in remote control
Under the conditions of improve tobacco leaf 104 baking quality.
Image acquiring device 102 is camera or camera.Camera can be realized to tobacco leaf 104 in tobacco flue-curing house 101
Uninterrupted Image Acquisition can provide continuous 104 image of tobacco leaf for remote terminal；Camera can be periodically to tobacco flue-curing house 101
Interior tobacco leaf 104 is taken pictures, and the photo of shooting is transmitted to remote terminal；In the present embodiment, image acquiring device 102
Using camera, using the camera being arranged in tobacco flue-curing house 101, flue-cured tobacco master worker can easily be seen using remote terminal
The pattern of tobacco leaf 104 in tobacco flue-curing house 101 is examined, using the standard color in comparison card 103 as reference, flue-cured tobacco master worker can be more accurate
The baking properties for analyzing tobacco leaf 104 and baking progress, so as in due course change tobacco flue-curing house 101 temperature, humidity, air quantity
Etc. parameters.
In the present embodiment, comparison card 103 is arranged on tobacco leaf 104 aside, and then the position of tobacco leaf 104, such as Fig. 1 institutes
Show, obtain the image of comparison card 103 and tobacco leaf 104 simultaneously convenient for image acquiring device 102, comparison card 103 is filled with image acquisition
It puts the distance between 102 and is equal to the distance between tobacco leaf 104 and image acquiring device 102.The position of comparison card 103 and tobacco leaf 104
Put it is close and identical to the distance between image acquiring device 102 so that comparison card 103 is bright with the environment of tobacco leaf 104
The factors such as degree, illumination uniformity are more nearly, so that in the image or image that obtain, the color and luster of comparison card 103 is more joined
The property examined.
In further embodiment, to prevent the high temperature in tobacco flue-curing house 101 103 deformation of comparison card or color are come off, from
And lose the value of reference, comparison card 103 may be used heat proof material and be made so that comparison card 103 more stablize, can
It leans on.
Embodiment 2
Since during flue-cured tobacco, changing yellow stage can be divided into the early period that turns yellow, flavescence mid-term, turn yellow the later stage, and fixation stage may be used again
To be divided into Earlier stage of fixing color and fixation later stage；Therefore in the present embodiment, 103 points of comparison card can be five regions, respectively region
One 103-1, two 103-2 of region, five 103-5 of three 103-3 of region, four 103-4 of region and region, as shown in figure 3, five regions
Five kinds of colors are respectively set to, five kinds of colors correspond to tobacco leaf 104 and are in the early period that turns yellow, flavescence mid-term, flavescence later stage, fixation respectively
Standard color when early period and fixation later stage.By five kinds in 104 cooking process of tobacco leaf, color is arranged on comparison card 103 by stages
In, it easily facilitates flue-cured tobacco master worker and the color of tobacco leaf 104 is accurately judged on remote testing, so as to ensure tobacco leaf
104 baking process is controlled better.
In further embodiment, more regions can also be divided on comparison card 103, each region corresponds to a kind of face
Color, each color are all in 104 baking process of tobacco leaf, and tobacco leaf 104 is in standard color during different times, and comparison blocks on 103
Region it is more, color is just got thinner, and comparison card is 103 more accurate, and the judgement that flue-cured tobacco master worker reference pair is made than card 103 is just
It is more accurate.
In further embodiment, the region divided on comparison card 103 can be arranged to the shape of tobacco leaf 104, more
It close to true tobacco leaf 104, is more convenient for being contrasted with practical tobacco leaf 104 so that the more reference value of comparison card 103.
As shown in figure 4, in further scheme, protective shell 106 is further included, protective shell 106 is arranged on image acquisition
The outside of device 102 so that protective shell 106 can by image acquiring device 102 and being environmentally isolated out in tobacco flue-curing house 101, with
Just image acquiring device 102 is not influenced by temperature and humidity in tobacco flue-curing house 101.In tobacco workmanship, temperature in tobacco flue-curing house 101
It is higher with humidity, and in constantly variation, and image acquiring device 102 belongs to precision instrument, image acquiring device 102 is by temperature
The environmental factors such as degree, humidity are affected；Protective shell 106 can be made of heat-insulating material, so as to avoid tobacco flue-curing house 101
Interior high-temperature and high humidity environment influence the precision of image acquiring device 102.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.
Claims (7)
1. a kind of image capturing system for tobacco flue-curing house, which is characterized in that including comparison card and image collecting device, the figure
As acquisition device is arranged in barn, the comparison card is divided into several regions, and each region sets a kind of color mark, each face
Color corresponds to standard color when tobacco leaf is in different times respectively, and comparison card is mounted in the effective viewing field of image acquiring device,
And the position of tobacco leaf is positioned close to, the distance between comparison card and image acquiring device are equal to the tobacco leaf and are filled with image acquisition
The distance between put, image acquiring device is used to obtain the image or image of tobacco leaf and comparison card in barn simultaneously.
2. the image capturing system according to claim 1 for tobacco flue-curing house, which is characterized in that the comparison card is divided into three
A region, three regions are set gradually as yellow green, bluish yellow color, full yellow.
3. the image capturing system according to claim 1 for tobacco flue-curing house, which is characterized in that the comparison card is divided into five
A region, five regions are respectively set to five kinds of colors, and five kinds of colors are respectively that tobacco leaf is in the early period that turns yellow, turns yellow
Standard color when mid-term, flavescence later stage, Earlier stage of fixing color and fixation later stage.
4. according to any image capturing systems for tobacco flue-curing house of claim 1-3, which is characterized in that the comparison card
On the region that is divided be set as the shape of tobacco leaf.
5. the image capturing system according to claim 4 for tobacco flue-curing house, which is characterized in that the comparison card is using resistance to
Hot material is made.
6. the image capturing system according to claim 5 for tobacco flue-curing house, which is characterized in that further include protective shell, institute
Protective shell is stated to be used for image acquiring device and being environmentally isolated out in tobacco flue-curing house.
7. the image capturing system according to claim 6 for tobacco flue-curing house, which is characterized in that described image acquisition device
For camera or camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820698.7U CN207603813U (en) | 2017-12-23 | 2017-12-23 | A kind of image capturing system for tobacco flue-curing house |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721820698.7U CN207603813U (en) | 2017-12-23 | 2017-12-23 | A kind of image capturing system for tobacco flue-curing house |
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| CN207603813U true CN207603813U (en) | 2018-07-10 |
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| CN201721820698.7U Active CN207603813U (en) | 2017-12-23 | 2017-12-23 | A kind of image capturing system for tobacco flue-curing house |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406968A (en) * | 2020-04-27 | 2020-07-14 | 云南省烟草公司曲靖市公司 | Tobacco leaf baking method based on image acquisition and moisture change |
| CN111860639A (en) * | 2020-07-17 | 2020-10-30 | 中国农业科学院烟草研究所 | System and method for judging quantized flue-cured tobacco leaf curing characteristics |
-
2017
- 2017-12-23 CN CN201721820698.7U patent/CN207603813U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406968A (en) * | 2020-04-27 | 2020-07-14 | 云南省烟草公司曲靖市公司 | Tobacco leaf baking method based on image acquisition and moisture change |
| CN111406968B (en) * | 2020-04-27 | 2022-07-19 | 云南省烟草公司曲靖市公司 | Tobacco leaf baking method based on image acquisition and moisture change |
| CN111860639A (en) * | 2020-07-17 | 2020-10-30 | 中国农业科学院烟草研究所 | System and method for judging quantized flue-cured tobacco leaf curing characteristics |
| CN111860639B (en) * | 2020-07-17 | 2022-09-27 | 中国农业科学院烟草研究所 | System and method for judging quantized flue-cured tobacco leaf curing characteristics |
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